Cita APA (7a ed.)
IÑIGUEZ, C., & ET AL. (2011). ACTIVE AND PASSIVE SMOKING DURING PREGNANCY AND ULTRASOUND MEASURES OF FETAL GROWTH IN A COHORT OF PREGNANT WOMEN. https://doi.org/10.1136/jech.2010.116756
Cita Chicago Style (17a ed.)
IÑIGUEZ, C., y ET AL. ACTIVE AND PASSIVE SMOKING DURING PREGNANCY AND ULTRASOUND MEASURES OF FETAL GROWTH IN A COHORT OF PREGNANT WOMEN. 2011. https://doi.org/10.1136/jech.2010.116756.
Cita MLA (9a ed.)
IÑIGUEZ, C., y ET AL. ACTIVE AND PASSIVE SMOKING DURING PREGNANCY AND ULTRASOUND MEASURES OF FETAL GROWTH IN A COHORT OF PREGNANT WOMEN. 2011. https://doi.org/10.1136/jech.2010.116756.
Precaución: Estas citas no son 100% exactas.